基于GIS的环塔里木盆地阿月浑子气候适应性区划  

Climatic suitability of pistachio planting regions around the Tarim Basin by GIS technology

作　　者：岳阳[1] 朱万斌[1] 李连禄[1] 王茂兴[2] 

机构地区：[1]中国农业大学农学与生物技术学院,北京100193 [2]中国农业大学烟台研究院,山东烟台624670

出　　处：《果树学报》2013年第5期793-797,F0003,共6页Journal of Fruit Science

基　　金："十一五"国家科技支撑计划课题(2007BAD36B01-01)

摘　　要：【目的】基于新疆环塔里木盆地地区和年尺度阐明影响阿月浑子在该地区种植分布的主导气候因子,揭示该区阿月浑子种植分布。【方法】利用新疆环塔里木盆地地区的1971—2000年气象资料及1∶25万地理信息数据,结合气象要素细网格推算模型和精细化农业气候区划软件的空间分析功能,对影响该区阿月浑子种植分布的主导气候因子和该区阿月浑子种植分布与气候的关系进行研究。【结果】影响新疆环塔里木盆地阿月浑子种植分布的主导气候因子有:年平均气温、≥1 0℃的积温、温暖指数、寒冷指数、无霜期、干燥指数;采用专家打分法模型,将该地区潜在种植分布区划分成4个等级:气候最适宜区、适宜区、次适宜区、不适宜区,并给出了各个气候适宜区的气候因子特征。【结论】该区划揭示了新疆环塔里木盆地地区阿月浑子种植的潜在分布及其气候适宜性,从气候适宜度的角度来说,该区的阿月浑子生产布局还有待进一步优化。[Objective]The objectives of this study were to clarify major climate factors afiecting the distribution of pistachio planting regions around the Tarim , and to give the distribution of pistachio planting regions and their climate suitability. [Method]The major climate factors and their relationship with the distribution of pistachio planting regions were analyzed based on 46 meteorological stations＇ observation data from 1971-2000 and the 1：250 000 geographic information in the regions around the Tarim Basin, together with the small grid calculating method of the climate factors and the spatial analysis function of Refinement of the Agricultural Climate Division software. [Result]The results indicated that ：l）the dominant climate factors were the average annual temperature, the accumulated temperature over 10 ℃, warmth index, coldness index, frost-free period , aridity index and the annual lowest temperature. Furthermore, the climatic suitability divisions of pistachio planting regions around the Tarim were given based on its appearance frequency. The climate characteristics in each climatic suitability region were analyzed respectively. [Conclusion]This division revealed climatic suitability for pistachio and the potential distribution of pistachio planting regions around the Tarim.

关 键 词：阿月浑子 潜在分布 气候适宜性 主导气候因子 气候区划 

分 类 号：S663.3[农业科学—果树学]